CN218194309U

CN218194309U - Grinding machine

Info

Publication number: CN218194309U
Application number: CN202222369752.8U
Authority: CN
Inventors: 施兴广; 黄明凡; 向敏; 顾一雷; 王涌潮
Original assignee: Zhejiang Haigwei Hydraulic Technology Co ltd
Current assignee: Zhejiang Haigwei Hydraulic Technology Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2023-01-03
Anticipated expiration: 2032-09-03

Abstract

The application relates to a grinding machine, and belongs to the technical field of machining. It includes the workstation and installs arrangement subassembly, the frame of polishing on the workstation and install the electronic polisher on the frame of polishing, the frame of polishing slide install in on the workstation, the frame of polishing is located settle subassembly one side, still be provided with elastic component on the workstation, elastic component includes the extension spring and the driving piece of polishing, the driving piece of polishing drives through the extension spring the frame of polishing court the arrangement subassembly slides, it settles the rotatory rotating drive piece of base including arrangement base and the drive that supplies the work piece to settle the subassembly, it is provided with the arrangement post and is located the other reference column of arrangement post to settle the extrusion on the base to settle, the axis of settling the post with it is unanimous to settle the rotation center of base. The grinding machine is stable in grinding effect.

Description

Grinding machine

Technical Field

The application relates to the field of machining, in particular to a grinding machine.

Background

The grinding is an important step in the manufacturing process of the metal part, and burrs, fins and the like on the surface of the metal part can be removed through grinding, so that the surface of the metal part is smoother, and preparation is made for next-step polishing.

An existing flange workpiece is shown in the attached drawing 1, a through hole 91 is formed in the middle of a flange workpiece 9, a bolt hole 92 is formed in the outer ring of the flange workpiece 9, the outer ring of the flange workpiece 9 is irregular in surface, and the edge needs to be polished, the existing polishing mode usually adopts a polishing machine for polishing, the polishing machine is shown in fig. 2 and comprises a mounting table 10 and an electric polishing machine 8, the electric polishing machine 8 is located below the mounting table 10, an electric polishing head of the electric polishing machine 8 is exposed and extends out of the middle of the mounting table 10, during polishing, the flange workpiece 9 is placed on the mounting table 10 by taking, then the electric polishing head is abutted to the flange workpiece 9 by pushing, and then the flange workpiece 9 is moved for polishing.

Above-mentioned mode of polishing, the effect of polishing is unstable, mainly depends on the size of application of force when polishing, leads to every flange work piece surface effect of polishing to have discrepancy.

Disclosure of Invention

For stable grinding of flange work piece, the present application provides a grinding machine.

The application provides a polisher adopts following technical scheme:

the utility model provides a polisher, includes the workstation and installs arrangement subassembly, the frame of polishing on the workstation and install the electronic polisher on the frame of polishing, the frame of polishing slide install in on the workstation, the frame of polishing is located settle subassembly one side, still be provided with elastic component on the workstation, elastic component includes the extension spring and the driving piece of polishing, the driving piece of polishing drives through the extension spring the frame of polishing court the arrangement subassembly slides, it settles the rotatory rotating drive piece of base including the arrangement base and the drive that supply the work piece to settle the subassembly, it is provided with the arrangement post and is located the other reference column of arrangement post to settle the epirelief on the base to settle, the axis of settling the post with the rotation center of settling the base is unanimous.

Through adopting above-mentioned technical scheme, the flange work piece is settled on settling the base, make the settling post pass the through-hole at flange work piece middle part, and the reference column passes the bolt hole on the flange work piece, when making settling the base rotatory under the rotatory driving piece drives, it is rotatory together to take the flange work piece, then drive the extension spring motion through the driving piece of polishing, the extension spring drives the frame of polishing towards settling the base motion, make the outer wall of the head butt flange work piece of polishing of electric polisher polish, the rotatory in-process of flange work piece, electric polisher polishes flange work piece outer wall round, because the existence of extension spring, flange work piece outer wall shape differs, the head of polishing of electric polisher also can keep the butt to the flange work piece, polishing efficiency is higher, and because the pulling force of extension spring is stable, the effect of polishing of every flange work piece tends to stability.

Optionally, a pressing assembly is further arranged on the workbench and comprises a support, a pressing cylinder and a pressing block, the support is fixed to the workbench and used for installation of the pressing cylinder, the pressing cylinder is located above the placement base, and the pressing block is fixed to a piston rod of the pressing cylinder and driven by the pressing cylinder to move close to and away from the placement base.

Through adopting above-mentioned technical scheme, restrict the flange work piece of settling on the base through pushing down the subassembly for the flange work piece is more stable when polishing, and is concrete, settles the flange work piece on the base after, promotes through pushing down the cylinder and pushes down the briquetting and move down to flange work piece department, shifts up through briquetting restriction flange work piece down and breaks away from.

Optionally, the lower pressing block is rotatably mounted on a piston rod of the lower pressing cylinder, and a rotation center of the lower pressing block is consistent with a rotation center of the mounting base.

Through adopting above-mentioned technical scheme for the briquetting can butt flange work piece carry out better restriction down, and the briquetting can be along with the flange work piece is rotatory together and can not influence the rotation of flange work piece and polish down simultaneously.

Optionally, a protective cover is arranged outside the pressing assembly.

Through adopting above-mentioned technical scheme, through set up the protection casing outside pushing down the subassembly, on the one hand, the subassembly is pushed down in the protection, and on the other hand shelters from flange work piece top for flange work piece when polishing, the piece that produces obtains blockking of protection casing, is difficult to cause the influence to the personnel of next door.

Optionally, a baffle is arranged on the workbench and located on the outer ring of the mounting base.

Through adopting above-mentioned technical scheme, baffle on the workstation is used for protecting flange work piece position of polishing, blocks that the piece that polishes out and splashes everywhere, collects piece on the workstation, keeps external environment's clean and tidy.

Optionally, the baffle includes fixed stop and adjustable fender, fixed stop is fixed in the workstation, be provided with the baffle cylinder on the workstation, adjustable fender install in the piston rod of baffle cylinder, the baffle cylinder promotes adjustable fender upwards stretches out fixed stop.

Through adopting above-mentioned technical scheme, set the baffle into fixed stop and adjustable fender two parts, adjustable fender passes through the baffle cylinder and realizes altitude mixture control to keep the protection of bottommost always, and the protection on upper portion, when placing and taking off the flange work piece, adjustable fender moves down, and can not influence getting of flange work piece and put, when polishing, adjustable fender rises, can maintain the protecting effect again.

Optionally, the baffle cylinder is fixed to a side wall of the fixed baffle facing the mounting base.

Through adopting above-mentioned technical scheme, the baffle cylinder is fixed in fixed stop for the stroke of baffle cylinder can be shorter, and adjustable fender's height also can be less correspondingly.

Optionally, a mounting plate is arranged on the workbench in a protruding mode, the support is mounted on the upper portion of the mounting plate, and the elastic assembly is mounted in the middle of the mounting plate.

Through adopting above-mentioned technical scheme, set up the mounting panel and supply support and elastic component to install from top to bottom to make be difficult to the mutual interference between support and the elastic component, the structure is more reasonable.

To sum up, the flange work piece is settled on settling the base, make settling post pass the through-hole at flange work piece middle part, and the reference column passes the bolt hole on the flange work piece, make settling the base when rotatory under the rotary driving piece drives, it is rotatory together with the flange work piece to link, then drive the extension spring motion through the driving piece of polishing, the extension spring drives the frame of polishing towards settling the base motion, make the outer wall of the head butt flange work piece of polishing of electric polisher polish, the rotatory in-process of flange work piece, electric polisher polishes flange work piece outer wall round, because the existence of extension spring, flange work piece outer wall shape differs, electric polisher's the head of polishing also can keep the butt to the flange work piece, polishing efficiency is higher, and because the pulling force of extension spring is stable, the effect of polishing of every flange work piece tends to stability.

Drawings

FIG. 1 is a schematic structural view of a flange workpiece;

FIG. 2 is a schematic view of a prior art sander;

FIG. 3 is a schematic structural view of a sander in an embodiment of the present application;

FIG. 4 is a schematic structural view of a sander according to an embodiment of the present application in a state where a protective cover is removed;

FIG. 5 is a schematic view of the structure of a mounting plate and components mounted thereon in an embodiment of the present application;

FIG. 6 is a sectional view of a mounting structure of a lower pressure block in the embodiment of the present application;

fig. 7 is a schematic view of the installation structure of the baffle in the embodiment of the present application.

Description of the reference numerals: 1. a work table; 11. mounting a plate; 111. a slide rail; 2. arranging the component; 21. arranging a base; 22. a rotary drive member; 23. arranging the columns; 24. a positioning column; 3. pressing the assembly; 31. a support; 311. a vertical plate; 312. a horizontal plate; 32. pressing down the air cylinder; 33. pressing a block; 331. installing a pipe; 332. a bearing; 333. a sleeve; 334. a placing groove; 4. an elastic member; 41. a tension spring; 42. polishing the driving piece; 43. pulling a plate; 431. drawing holes; 5. a protective cover; 61. fixing a baffle plate; 62. a movable baffle; 63. a baffle cylinder; 7. a polishing frame; 8. an electric sander; 9. a flange workpiece; 91. a through hole; 92. bolt holes; 10. a placing table.

Detailed Description

The present application is described in further detail below with reference to figures 3-7.

The embodiment of the application discloses a polisher.

Referring to fig. 3 and 4, a grinding machine comprises a workbench 1 and an arranging assembly 2 arranged on the workbench 1, a pressing assembly 3, an elastic assembly 4, a protective cover 5, a baffle plate, a grinding frame 7 and an electric grinding machine 8 arranged on the grinding frame 7, wherein a mounting plate 11 is convexly arranged on the table-board of the workbench 1, the plate surface of the mounting plate 11 is perpendicular to the table-board of the workbench 1, the mounting plate 11 extends along the length direction of the workbench 1, and the width of the table-board of the workbench 1 on one side of the mounting plate 11 is large, and the width of the other side of the table-board is small.

Settle subassembly 2 and set up on the 1 mesa of workstation of the great one side of mounting panel 11 width, settle subassembly 2 and settle the rotatory rotary driving piece 22 of base 21 including settling base 21 and the drive that supplies the work piece to settle, rotary driving piece 22 adopts the motor in this embodiment, it is discoid to settle base 21, and the axis of settling base 21 is coaxial with the motor shaft of motor, it is provided with settles post 23 to settle integrative coaxial protrusion on the base 21, it is provided with reference column 24 still to settle the protrusion on the base 21, reference column 24 is located by settling post 23, and settle base 21 and reference column 24 and just respectively adapt through-hole 91 and bolt hole 92 on the flange work piece 9, make it can take flange work piece 9 to rotate together to settle base 21.

Referring to fig. 5 and 6, the pressing assembly 3 includes a support 31, a pressing cylinder 32 and a pressing block 33, the support 31 includes a vertical plate 311 and a horizontal plate 312, the vertical plate 311 is fixed on the upper portion of the mounting plate 11 by screws, facing the side wall of the mounting assembly 2, one end of the horizontal plate 312 is integrally fixed on the vertical plate 311, the other end of the horizontal plate 312 is suspended above the mounting base 21, the pressing cylinder 32 is fixed on the suspended end of the horizontal plate 312 by screws, and the piston rod slides through the horizontal plate 312 for mounting the pressing block 33, the axis of the piston rod of the pressing cylinder 32 is consistent with the axis of the mounting base 21, a mounting tube 331 is integrally protruded on the pressing block 33, a bearing 332 is embedded in the mounting tube 331, the piston rod of the pressing cylinder 32 is inserted into the inner ring of the bearing 332 in an interference manner, so as to realize the rotational connection between the pressing block 33 and the piston rod of the pressing cylinder 32, a sleeve 333 is installed on the mounting tube 331 by threads, the hole of the sleeve 333 is a stepped hole, the minimum hole is larger than the diameter of the piston rod of the pressing cylinder 32, and the minimum hole of the sleeve 333 is larger than the diameter of the outer ring of the bearing 332, thereby improving the connection strength between the pressing block 33 and the pressing cylinder 32.

The lower pressing block 33 is driven by the lower pressing cylinder 32 to be close to the placing base 21 and press the flange workpiece 9 on the placing base 21, meanwhile, the lower pressing block 33 rotates along with the flange workpiece 9, and the side wall of the lower pressing block 33 facing the placing base 21 is further provided with a placing groove 334 for placing the upper part of the flange workpiece 9.

Referring to fig. 3 and 5, the protective cover 5 is installed on the upper portion of the installation plate 11, the protective cover 5 is a steel plate, a metal plate of the protective cover 5 is bent into a U shape, screws on two sides of the protective cover 5 are fixed on the installation plate 11, the pressing component 3 is located in an area enclosed by the protective cover 5 and the installation plate 11, the pressing block 33 is located in the protective cover 5 when not pressed, and the pressing block 33 protrudes out of the lower side of the protective cover 5 after moving downwards.

The middle of the mounting plate 11 extends along the length direction of the workbench 1 and is provided with a slide rail 111, the slide rail 111 is located on one side of the placement base 21, the polishing frame 7 is slidably mounted on the slide rail 111, the electric polishing machine 8 is mounted on the polishing frame 7, and the polishing head of the electric polishing machine 8 faces the placement base 21.

Elastic component 4 includes extension spring 41 and the driving piece 42 of polishing, the preferred cylinder that is preferred in this implementation of driving piece 42 of polishing, driving piece 42 of polishing installs in the middle part of mounting panel 11 and is located mounting panel 11 and settles between the base 21, the piston rod of driving piece 42 of polishing is fixed in to 41 one end of extension spring, the other end is fixed in the frame 7 of polishing, it is specific, driving piece 42 of polishing adopts double-end cylinder, it is fixed with arm-tie 43 to polish between two piston rods of driving piece 42, set up on arm-tie 43 and draw the tip installation that hole 431 supplied extension spring 41, it has the screw to supply the extension spring 41 installation to polish then threaded mounting on the frame 7.

Referring to fig. 7, the baffle includes fixed baffle 61 and adjustable baffle 62, fixed baffle 61 and adjustable baffle 62 are steel sheet or iron sheet, fixed baffle 61 also is the U type and fix with screw on the surface of workstation 1, it is the region that arrangement base 21 is located that mounting panel 11 and fixed baffle 61 enclose, and the height of fixed baffle 61 is less than the height of arranging base 21, make fixed baffle 61 not obstruct the arrangement of flange work piece 9, the fix with screw has baffle cylinder 63 on the fixed baffle 61, baffle cylinder 63 has two intervals to set up and fixed baffle 61 towards the lateral wall of arranging base 21, adjustable baffle 62 downside is buckled and is fixed in on the piston rod of two baffle cylinders 63, promote adjustable baffle 62 through baffle cylinder 63 and upwards stretch out fixed baffle 61 and be higher than flange work piece 9 of arranging on the base 21.

The implementation principle of a polisher in the embodiment of the application is as follows: baffle cylinder 63 drives adjustable fender 62 and moves down, then settles flange work piece 9 on settling base 21, then adjustable fender 62 shifts up, and simultaneously briquetting 33 moves butt flange work piece 9 down, and rotary driving piece 22 drives and settles base 21 and finally drive flange work piece 9 rotatory, and the driving piece 42 of polishing is through the pulling of extension spring 41 pulling frame 7 of polishing, and then drives the polishing head butt flange work piece 9 outer wall of electronic polisher 8, realizes polishing to flange work piece 9.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A sander, comprising: including workstation (1) and install arrangement subassembly (2), the frame (7) of polishing on workstation (1) and install electronic polisher (8) on frame (7) of polishing, frame (7) of polishing slide install in on workstation (1), frame (7) of polishing is located arrangement subassembly (2) one side, still be provided with elastic component (4) on workstation (1), elastic component (4) are including extension spring (41) and the driving piece (42) of polishing, driving piece (42) of polishing drives through extension spring (41) frame (7) court of polishing subassembly (2) slide, arrangement subassembly (2) are including arrangement base (21) and the rotatory rotary driving piece (22) of drive arrangement base (21) that supply the work piece to settle, it is provided with arrangement post (23) and is located other reference column (24) of arrangement post (23) to throw out on arrangement base (21), the axis of arrangement post (23) with the centre of rotation of arrangement base (21) is unanimous.

2. A sanding machine according to claim 1, characterized in that: still be provided with on workstation (1) and push down subassembly (3), push down subassembly (3) are including support (31), air cylinder (32) and briquetting (33) down, support (31) are fixed in workstation (1) confession air cylinder (32) installation pushes down, air cylinder (32) are located down settle base (21) top, briquetting (33) are fixed in push down the piston rod of air cylinder (32) and receive air cylinder (32) drive is done and is close to and keeps away from down settle the motion of base (21).

3. A sanding machine according to claim 2, characterized in that: the lower pressing block (33) is rotatably arranged on a piston rod of the lower pressing cylinder (32), and the rotating center of the lower pressing block (33) is consistent with that of the mounting base (21).

4. A sanding machine according to claim 3, characterized in that: and a protective cover (5) is arranged outside the pressing component (3).

5. A sanding machine according to claim 1, characterized in that: the workbench (1) is provided with a baffle which is positioned on the outer ring of the installation base (21).

6. A sanding machine according to claim 5, characterized in that: the baffle includes fixed stop (61) and adjustable fender (62), fixed stop (61) are fixed in workstation (1), be provided with baffle cylinder (63) on workstation (1), adjustable fender (62) install in the piston rod of baffle cylinder (63), baffle cylinder (63) promote adjustable fender (62) upwards stretch out fixed stop (61).

7. A sanding machine according to claim 6, characterized in that: the baffle cylinder (63) is fixed to a side wall of the fixed baffle (61) facing the mounting base (21).

8. A sanding machine according to claim 2, characterized in that: the protruding mounting panel (11) that is provided with on workstation (1), support (31) install in mounting panel (11) upper portion, elastic component (4) install in mounting panel (11) middle part.